Ibcao Bathymetry Data
cage 16-2 2016
Emodnet Dataset ID (LID)
0000015305id
10265Dataset name
cage 16-2 2016File name
20230404/cage-16_2-2016-300m-3996.xyzData format
xyz (tsv)File size
103554Dataset version
5Seabed source ID (SID)
1450Seabed data category (TID)
Multibeam — depth value collected by a multibeam echo-sounder (code 11)Included in IBCAO gridding
Yes (code 1)IBCAO gridding layer weight
500Cruise name
CAGE16-2Cruise ID
0Cruise report
https://cage.uit.no/wp-content/uploads/2019/01/16-2.cage-cruise-report-public.pdfChief scientist
Andreassen, KarinStart date
2016-04-15End date
2016-04-22Date format
Only date, no time (code Y-m-d)From harbour
Tromsø, NorwayTo harbour
Longyearbyen, SvalbardOriginator centre
The Arctic University of NorwayData provider
The Arctic University of NorwayPlatform class
research vesselStation name
RV Helmer HanssenStation id
LAHVInstrument
multi-beam echosoundersInstrument specified
Kongsberg EM302Positioning system type
GPSSpatial reference system
EPSG:3996Vertical datum
mean sea levelHorizontal resolution
200.127IBCAO gridding Remove and Restore resolution
300Horizontal quality index
2Abstract
The aim of the cruise was to visit two study areas: the first a new study site called Maud Basin in southern Bjørnøyrenna – an area where industry data has shown promising evidence for gas leakage associated with pingo/crater formation and an underlying hydrocarbon reservoir. The second site is the Crater Area previously visited by CAGE in 2015 (15-5). More specific objectives of the cruise were to: obtain multibeam and seismic lines over pingos and craters in Maud Basin, southern Bjørnøyrenna, already identified on industry seismic data, re-examine the high density flares areas of the Crater Area previously surveyed in 2015 for any changes, survey new areas in the surrounding region of the Crater Area, and obtain plankton net data from gas leaking sites for analyses of biomass.URL
https://cage.uit.no/cruise/cruise-to-new-investigation-areas/Operator who enters this information
marcusFile creation time
2023-04-04 07:39:08+00Metadata modification time
2023-09-19 12:01:24.395148+00Bounding box
POLYGON((760588.282 -1700750.984,760588.282 -1459549.415,784672.657 -1459549.415,784672.657 -1700750.984,760588.282 -1700750.984))Color
#21ea7cIbcao data status
finalisingProcessing status
Final check for cleaning, otherwise done
Revisions
Version 6
Mon, 23 Oct 2023 14:25:46 +0200
Updated status to done after final check, changed weight of dataset.
Version 5
Tue, 19 Sep 2023 14:01:24 +0200
Updated status to finalising, corrected some metadata.
Version 4
Tue, 04 Apr 2023 10:23:07 +0200
Added back into gridding after converting to correct resolution (300 m) in Qimera. Updated metadata (originator, provider, filesize, filename, weight, in_gridding, gridding_resolution).
Version 3
Tue, 21 Mar 2023 13:54:36 +0100
Removed from gridding due to incorrect dataset resolution.
Version 2
Mon, 13 Mar 2023 10:38:04 +0100
Data were cleaned of majority of outliers in Qimera and added to gridding. Updated or added metadata (name, filename, cruise_report, scientist, harbour_from, harbour_to, platform_class, instrument_specified, srs, abstract, filesize, in_gridding, weight, gridding_resolution, url)
Version 1
Thu, 19 Jan 2023 14:52:51 +0100
Provided by the public web interface
